Saesneg: The A470 Trunk Road (Black Cat Interchange to Glan Conwy, Conwy County Borough) (Temporary Traffic Restrictions & Prohibition) Order 2012
Cymraeg: Gorchymyn Cefnffordd yr A470 (Cyfnewidfa’r Black Cat i Lanconwy, Bwrdeistref Sirol Conwy) (Cyfyngu a Gwahardd Traffig Dros Dro) 2012